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| plutonium | |||
| Pu | |||
| plutonium A highly toxic metallic transuranic element. It occurs in trace amounts in uranium ores and is produced in a nuclear reactor by neutron bombardment of uranium-238. The most stable and important isotope, plutonium-239, readily undergoes fission and is used as a reactor fuel in nuclear power stations and in nuclear weapons | |||
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plutonio : 43 צירופים, 9 נושאים |
| כִּימִיָה | 16 |
| כלי מדידה | 1 |
| כללי | 9 |
| מדעי כדור הארץ | 4 |
| מחקר ופיתוח | 4 |
| מכשירי חשמל | 3 |
| סביבה | 3 |
| תַחְבּוּרָה | 2 |
| תעשיית האנרגיה | 1 |